Represa Jose Ermirio de Moraes or Água Vermelha ( Reddish Water in Portuguese), is located on the Great river, to 80 km of the confluence of this one with Paranaíba River between the municipalities of Iturama, Minas Gerais and Ouroeste, Been of Sao Paulo, Brazil . Its cosntrucción began in 1973 and entered operations in 1979, com total power installed of 1,396 MW, distributed between 6 turbines Francis type of 232 MW each. imprisoned has a length of 3,940 meters and 67 meters of height, Embalse owns a surface of 647 km ².